Amy Adams flaunts cleavage AGAIN at London photocall for her new movie Arrival

Amy Adams flaunts her ample cleavage AGAIN in plunging black midi at London photocall for her new movie Arrival

Published: 14:01 EST, 11 October 2016 | Updated: 15:27 EST, 11 October 2016

She's expected to make a returned to her infamous role as Princess Giselle in Enchanted.

But Amy Adams looked anything but a fairy-tale as she oozed sex appeal in a plunging black midi dress that flaunted her impressive cleavage on Tuesday.

The 42-year-old film star wowed in the daring number as she attended the photocall of her new film Arrival at the Corinthia Hotel in London.

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Style statement: Amy Adams make a style statement in a plunging black midi dress that flaunted her impressive cleavage on Tuesday

Parading her perky assets, the Oscar nominee avoided a wardrobe malfunction in the flirty number which featured a saucy front slit that exhibited her perfect pins.

Amy's chic long sleeved ensemble boasted a frill waistband that highlighted her hourglass figure to the fullest as it tapered into pencil skirt.

Turning heads on the red carpet, the mum-of-one offset her alabaster skin against the black demure look as she sashayed to waiting photographers.

Show-stopper: The 42-year-old film star wowed in the daring number as she attended the photocall of her new film Arrival at the Corinthia Hotel in London

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Amy Adams has been busy promoting her latest film Arrival and she didn't slack in the style department.

She attended the premiere in London wearing a gorgeous white gown by Valentino and for a photocall the next day, the red haired actress went to the other end of the color spectrum when she walked the red carpet in an all black ensemble.

This time her dress is by Alexander McQueen and despite having a cleavage baring neckline and a thigh high front slit, the frock was surprisingly modest with long sleeves and a hemline that fell just below the knee.

This particular piece appears to be custom made and is not available anywhere online. So we've rounded up some lookalike options below to help you emulate Amy's style. Choose from Missguided, Jill Stuart and more.

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Red carpet ready: Turning heads on the red carpet, the mum-of-one offset her alabaster skin against the black demure look as she sashayed to waiting photographers

Style hustle: The American Hustle star styled her strawberry blonde locks into a deep side parting before teasing it into a soft curl that cascaded down her bosom

Forgoing too much bling, Amy simply wore a simple chain necklace, diamond earrings as well as her eye-catching engagement ring and wedding band.

Injecting height into her petite frame, Amy slipped her feet into a pair of sky-high black heels with a thin ankle strap that helped elongate her slender calves.

The American Hustle star styled her strawberry blonde locks into a deep side parting before teasing it into a soft curl that cascaded down her bosom.

Keeping her beauty look fresh, the yummy mummy - who is mother to six-year-old Aviana - kept her make-up light as she applied a dusting of blusher across her cheeks.

Style star: Amy's chic long sleeved ensemble boasted a frill waistband that highlighted her hourglass figure to the fullest as it tapered into pencil skirt

Fashion forward: Amy chose to swipe a nude gloss across her pout before applying a bronze shadow across her lids to accentuate her blue eyes

Chic: Injecting height into her petite frame, Amy slipped her feet into a pair of sky-high black heels with a thin ankle strap that helped elongate her slender calves

Fresh: Not alone at the photocall, Amy was joined by her co-star Jeremy Renner in a complementing black suit

Amy chose to swipe a nude gloss across her pout before applying a bronze shadow across her lids to accentuate her blue eyes.

Not alone at the photocall, Amy was joined by her co-star Jeremy Renner in a complementing black suit.

The 45-year-old looked dapper in his smart ensemble which he teamed with an unbuttoned white shirt.

Suave: The 45-year-old looked dapper in his smart ensemble which he teamed with an unbuttoned white shirt

All smiles: Jeremy beamed on the red carpet, posing for pictures in a pair of patent leather dress shoes

High spirits: The two co-stars appeared in high spirits as they stopped for a number of pictures in the capital

Pals: Starring in flick Arrival, the film's leads looked at each other adoringly before they smiled for pics

Jeremy beamed on the red carpet, posing for pictures in a pair of patent leather dress shoes.

Amy's busty appearance comes after she pulled her sensational style out of the bag as she opted for Grecian glamour at the London premiere of Arrival at the British Film Festival on Monday night.

The Drop Dead Gorgeous star not only wowed in the style stakes but also turned heads due to her option to shun a bra for the evening - giving a flash of her perky cleavage while narrowly avoiding a wardrobe malfunction.

Cheeky! Amy yet again pulled her sensational style out of the bag as she opted for Grecian glamour at the London premiere of Arrival at the British Film Festival on Monday night

Amy, who plays Dr. Louise Banks in the science fiction movie, was a vision in her white gown which boasted a toga-style top and a gaping front.

The elaborate Bardot neckline was complicated when paired with a scarf detail across the neck - all of which drew attention to the perilously plunging front.

While her cleavage was undoubtedly the turning point of the outfit, the billowing gown also nipped in at her tiny waist, honed no doubt through hours in the gym.

Ensuring the dress screamed red carpet glamour, the skirt was laden with layers which blew in the October breeze descending on the capital.

Oops! The 42-year-old Drop Dead Gorgeous star not only wowed in the style stakes but also turned heads due to her option to shun a bra for the evening - giving a flash of her perky cleavage

A risky game... Amy disembarked her car with extreme caution as she made sure she would not flash more than intended

Sizzling: Amy, who plays Dr. Louise Banks in the science fiction movie, was a vision in her white gown which boasted a toga style top and a gaping front

Come fly with me: Adding a splash of detail to the otherwise muted gown was the hemline, which was adorned with an exquisite hand-painted butterfly design

All angles: With every twist and turn, Amy showed off even more cleavage

Hold on tight: It was easy to see the risky nature of the scanty gown

Adding a splash of detail to the otherwise muted gown was the hemline, which was adorned with an exquisite hand-painted butterfly design.

Her trademark flame red tresses were styled into stunning old school Hollywood waves which cascaded over one shoulder while falling from a dramatic side parting.

The delicate earrings she sported were the perfect accompaniment to the look as she complemented her hair with dainty ruby jewellery by Bulgari.

Peek a boo: Amy worked all her best angles to ensure she got the perfect shot

Styling it out: Amy posed within the bash with Tom Ford

Wowing the crowd: The elaborate Bardot neckline was complicated when paired with a scarf detail across the neck - all of which drew attention to the perilously plunging neckline

The only way is up: Amy's unsupported assets were certainly perky

A stunning beauty: With her hand placed on her slender hip, she worked the red carpet like a pro

All angles: Every twist and turn in Amy's gown risked a flash of the flesh

Serene: Amy's trademark flame red tresses were styled into elegant Hollywood waves

Doing her thing: Amy treated the red carpet like a runway

Elegant: Amy glided into the event looking graceful and composed

Jeremy, who plays Ian Donnelly in the flick, looked dashing in a slick black suit with a crisp white shirt and a thin dark tie.

As with their entire promotional trail, the duo put on a cosy display on the red carpet as they played up to the red carpet.

Despite enjoying huge success as an actress in a string of award-winning roles, Amy recently spoke to Elle magazine about the struggles she has lived through in her Twenties.

Ruby woo: The delicate earrings she sported were the perfect accompaniment to the look as she complemented her hair with dainty ruby jewels

Hold me close: Amy and Jeremy forged a close friendship during filming

Radiant: The stunning actress kept her make-up pared back and minimal

Having a giggle: Jeremy and Amy shared a number of jokes ahead of the movie

Spotted something? The duo gazed into the distance while chatting away

Selfie snappers: Later on the duo larked around and took a cheeky selfie

Showing it off: Her open backed dress left very little to the imagination

Featuring as one of eight stars to grace the covers of the 2016 Women In Hollywood issues, in an accompanying interview she said: 'I wasn't working, and I wasn't happy. I kept trying different acting techniques, like, I'd try to act like the actresses who were getting hired.

'I thought maybe then I'd get a job. I spent the majority of my twenties trying to figure out who I was and where I fit in, not just in Hollywood, but also in the world.

'It took me a long time to sort of find my own voice.'